Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 9th
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Degree of the polynomial (y3 – 2)(y3 + 1) is - Mathematics

MCQ

Degree of the polynomial (y3 – 2)(y3 + 1) is

Options

  • 9

  • 2

  • 3

  • 6

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Solution

6

Explanation;

Hint:

(y3 – 2)(y3 + 1) = y6 + y3 – 2y3 – 2

= y6 – y3 – 2

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APPEARS IN

Samacheer Kalvi Mathematics Class 9th Tamil Nadu State Board
Chapter 3 Algebra
Exercise 3.15 | Q 7 | Page 134
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